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https://www.wsj.com/articles/stair-climbing-wheelchairs-closed-caption-glasses-assistive-tech-gains-at-ces-in-las-vegas-11673013659

LAS VEGAS—The smartphone revolution of the past decade, which reduced the cost of super-efficient processors and tiny cameras, is now enabling innovators to create subtler, more effective tools to assist people with disabilities.

Accessibility is among the consumer trends in focus in Las Vegas this week at CES, a global technology bazaar where companies offer clues about what’s coming in the year ahead and beyond.

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This copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com.